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UNO [17]
3 years ago
9

An animal that hides under a rock to avoid predators is responding to a what stimulus?

Biology
1 answer:
STALIN [3.7K]3 years ago
4 0
External Stimulus is the answer
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respiration and decomposition

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When a photon of light energy reaches a reaction center chlorophyll molecule, what becomes excited?
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What percentage of the global population lives in the United States?
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2 years ago
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